The United States Senate recently passed a measure called Trade Promotion Authority. Under the bill, the Congress can only vote for or against a trade agreement once it has been negotiated. This ability to "fast-track" such agreements would be important when Congress considers possible trade deals with Asian and Pacific countries and also Europe. But the issue of free trade can fuel a debate about U.S. jobs. ______________________________最近,美国参议院通过了一项称为"贸易促进权"的举措.根据该法案,当一项贸易协定达成后,国会仅有权投票支持或反对.当国会审批与亚太国家和欧洲可能签订的贸易协定时,这一快速审批这类协议的能力将变得尤为重要.但是自由贸易的问题将引发关于美国就业的热议.________________________________